@windingtree/sdk-utils
v1.2.3
Published
Utility class for interaction with the protocol smart contracts
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@windingtree/sdk-utils
The @windingtree/sdk-utils
package provides a collection of helper utilities that are used throughout the Winding Tree SDK. It includes functions for working with H3 spatial indexing, text encoding and decoding, time calculations and conversions, generating unique identifiers (UIDs), and Ethereum wallet operations.
Installation
pnpm i @windingtree/sdk-utils
Key Functions
This package provides several key utility functions:
- H3 functions for converting latitude/longitude points to H3 indexes and vice versa
- Text encoding and decoding functions
- Time utilities for parsing formatted string durations into seconds, calculating backoff with jitter, and checking if a timestamp has expired
- Unique identifier (UID) utilities
- Wallet functions for generating mnemonics and deriving accounts from them
Usage
You can import individual utilities from the package as needed. For example:
import { parseSeconds, nowSec, isExpired } from '@windingtree/sdk-utils';
const duration = parseSeconds('2h');
const currentTime = nowSec();
const expired = isExpired(BigInt(currentTime + Number(duration)));
Documentation
For full documentation and examples, visit windingtree.github.io/sdk
Testing
pnpm test